Those who engage in the manufacture of precursor drugs in Category III shall report to the local people's government of a city divided into districts and the supervision and administration department of production safety for the record. The work safety supervision and administration department is responsible for handling the record keeping certificate of precursor chemicals.
 Applications for the production of pharmaceutical precursor chemicals in Category I in accordance with Article 8 of the Regulations on the Administration of precursor chemicals shall be examined and approved by the drug regulatory department of the people's government of the province, autonomous region, or municipality directly under the Central Government; Applications for the production of non pharmaceutical precursor chemicals in Category I shall be subject to the supervision and administration of production safety by the people's governments of provinces, autonomous regions and municipalities directly under the Central Government
 The competent administrative department specified in the preceding paragraph shall, within 60 days from the date of receiving the application, examine the application materials submitted by the applicant. For those that meet the requirements, a production license shall be issued or marked on the relevant production license already obtained by the enterprise; If no permission is granted, the reasons shall be explained in writing. When reviewing the application materials for production license of precursor chemicals in Category I, on-site verification and expert review can be carried out as needed.